Privacy Policy

Last revised: 2026-05-13 · Effective: 2026-05-16

1. Data Controller

Chaart Co., Ltd. · Privacy contact: hello@chaart.co

2. Data Processors

• Notion (database storage)
• Cloudflare (Worker and static hosting)
• Email delivery service (to be disclosed separately upon launch)

3. User Rights

• Access, correction, and deletion of personal information
• Request to suspend processing
• Withdrawal of consent

Send requests to hello@chaart.co; we will respond within 7 business days.

4. Security Measures

• End-to-end HTTPS encryption
• Restricted administrator access
• Verified security certifications of processors

5. Automated Collection

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